The new "Watts Up" RC battery Watt meter from RC Electronics measures and calculates all the electrical parameters you need to get high performance from your R/C cars or planes. It is an essential tool for increasing the performance and safety of your electric-powered R/C model. With the best balance of specifications and features on the market, you can stop guessing and start knowing "Watts Up" with your performance!
Why do I need a watt meter? The "Watts Up" watt meter helps you:
* Predict model airplane flight time
* Ensure peak currents are safe for motor, wiring and connectors
* Check battery health and whether battery should be retired
* Evaluate R/C battery charging efficiency
* Verify that the minimum voltage while operating is within specifications
* Choose the best propeller or gearing and the most efficient motor
* Check for wiring and connector power losses
* Measure power and energy consumption of ANY device with a battery
Measures energy (Wh), charge (Ah), power (W), current (A) and voltage (V)
Connector to use a receiver battery for measurement down to 0 V
Captures current peaks and voltage minimums(droops)
Accurate & precise - 0.01 A current and 0.01 V voltage resolutions
Rugged - handles 50 A continuous and 100 A peak at 60 V
14 ga., 7 x 37 stranded, high temp silicone rubber insulated wire without connectors
Small & Light: 2.8" long x 1.7" wide x 0.83" thick (70 mm x 44 mm x 21 mm), 2.5 oz.
Acts like a wire so doesnt affect models performance. Precision current sensing resistor, with only 0.001 Ohm resistance and circuitry only draws 0.007 Amps
Uses DSP to increase ADC resolution and differential measurement amplifiers to increase noise immunity
Factory calibration stores constants in EEPROM to compensate for component tolerances
No PC necissary.
One Year Warranty
Complete User Manual
Made in USA to ISO 9001 standards
Personal note from the hobbycity director.
I believe a good amp meter is a must have for any EP flight hobbiest.
If everyone of our customers used one of these items, the number of burnt/returned speed controllers would be a great deal less.
Knowing how many amps your motor is drawing with a given propeller is essential in determining flight times and battery/esc sizing.
I cannot stress enough the importance of this item.
*Color may Vary
Kapacita ( mAh )
Hmotnost ( g )
This is the most precise meters available on HK. Very reliable for sure!Really nice watt meter.
Seems quite accurate. Gives all kinds of useful info like energy consumed (in Wh and Ah), current power, current voltage, current current as well as minimum voltage (since poweron), peak power/wattage, peak current.
More expensive than some other options, but the quality seems good.
Do keep in mind that you likely need to also add some connectors to use it. (I used XT60)Accurate & precise. You can power it from another power source so it does not account for the power it requires to operate.Easy to use. Just solder your connection on and your away. This is a very accurate high quality meter. A great tool to have when swapping propeller blades, take it to the field to test how my battery life. I highly recommend you purchase this item.excellent product, excellent quality, shows mAh ! worth the extra $$parfait, parfait; un must have parmi tant d'autres.Works! this is a great tool to haveGreat little inline watt meter, small enough that you can leave it on-board with most park flyers.Exactly as described!Great tools, this help me to check most things I need on the battery use and load. Thank you.